Solve.A rectangular box with volume 233 cubic feet is built with a square base and top. The cost is $1.50 per square foot for the top and the bottom and $2.00 per square foot for the sides. Let x represent the length of a side of the base. Express the cost the box as a function of x.
A. C(x) = 3x2 + 
B. C(x) = 4x + 
C. C(x) = 2x2 + 
D. C(x) = 3x2 + 
Answer: A
Mathematics
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